Unique Advantages of Polyurethane Coated Rollers

Unique Advantages of Polyurethane Coated Rollers

1. The physical index of polyurethane can be adjusted by selecting raw materials and formula, and the hardness of polyurethane can be flexibly changed within a certain range to meet the unique requirements of users for the performance of polyurethane coated rollers. Polyurethane coated rollers can be processed into soft wheels, which is difficult to achieve with other materials. Polyurethane coated rollers can meet the different needs of various users.

2. Polyurethane coated roller has strong wear resistance.

In the presence of wet media (such as water or oil), the wear resistance of polyurethane covered rollers is dozens of times that of ordinary rubber materials. Other materials are very hard, but not elastic, and not necessarily wear-resistant. Polyurethane still has a certain degree of elasticity under high hardness conditions, so it determines excellent cushioning and wear resistance, such as printing rollers.

3. Polyurethane rubber-covered rollers have multiple options in the process of processing and have multiple uses.

Polyurethane-coated rollers are injection and compression molded or sprayed, potted, centrifugally molded, and can also be made into pellets similar to ordinary plastics by injection, extrusion, calendering, blow molding and other processes (see TPU or extrusion) . Molded or injection molded parts can also be processed by cutting, grinding, drilling and other machining within a certain range of hardness. Due to the versatility of processing, the coverage of polyurethane coated rollers is very wide and the field of application is constantly expanding.

4. Oil resistance, hydrolysis resistance, ozone resistance, chemical resistance, radiation resistance, low temperature resistance, good sound permeability and strong adhesion. These advantages are why polyurethane covered rollers are widely used in military, aviation, logistics, automation and other fields.

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